<?php
namespace app\admin\controller;

use think\Controller;
use Common\Controller\BaseController;
use think\Model;
use think\Request;
use think\Session;
use think\Loader;
class Tiao extends Controller
{
    public function Tiao(){
        $content='123';
        // 引用barcode文件夹对应的类
        Loader::import('BCode.BCGFontFile',EXTEND_PATH);
        //Loader::import('BCode.BCGColor',EXTEND_PATH);
        Loader::import('BCode.BCGDrawing',EXTEND_PATH);
        // 条形码的编码格式
        Loader::import('BCode.BCGcode128',EXTEND_PATH,'.barcode.php');
        // $code = '';
        // 加载字体大小
        //$font = new BCGFontFile('./class/font/Arial.ttf', 18);
        //颜色条形码
        $color_black = new \BCGColor(0, 0, 0);
        $color_white = new \BCGColor(255, 255, 255);
        $drawException = null;
        try
        {
            $code = new \BCGcode128();
            $code->setScale(2);
            $code->setThickness(30); // 条形码的厚度
            $code->setForegroundColor($color_black); // 条形码颜色
            $code->setBackgroundColor($color_white); // 空白间隙颜色
            // $code->setFont($font); //
            $code->parse($content); // 条形码需要的数据内容
        }
        catch(\Exception $exception)
        {
            $drawException = $exception;
        }
        //根据以上条件绘制条形码
        $drawing = new \BCGDrawing('',$color_white);
        if($drawException) {
            $drawing->drawException($drawException);
        }else{
            $drawing->setBarcode($code);
            $drawing->draw();
        }
        header('Content-Type: image/png');


// Draw (or save) the image into PNG format.
        $drawing->finish(\BCGDrawing::IMG_FORMAT_PNG);
       // dump($drawing);exit;
    }
    public function suiji(){
//        $output = chr(mt_rand(33, 126));
//        dump($output);exit;
        $a = rand(100, 999).time();
        echo $a;
    }
}